.app {
  width: 300px;
  padding: 10px;
  border: 1px solid #999;
}

.user {
  width: 100%;
  box-sizing: border-box;
  margin-bottom: 10px;
}

.content {
  width: 100%;
  box-sizing: border-box;
  margin-bottom: 10px;
}

.no-comment {
  text-align: center;
  margin-top: 30px;
}
